`fxmapping-every?``pred``fxmap`procedure*pred*is a predicate of type`fixnum * → boolean`.Returns

`#t`if and only every association in*fxmap*satisfies*pred*(in the sense of`fxmapping-find`), or if*fxmap*is empty.*fxmap*is traversed in ascending numerical order of keys.Example:

(fxmapping-every? (lambda (_ v) (integer? v)) (fxmapping 0 1 1 2 2 4 3 8)) ⇒ #t